6541105006063 has 2 divisors, whose sum is σ = 6541105006064. Its totient is φ = 6541105006062.

The previous prime is 6541105005997. The next prime is 6541105006151. The reversal of 6541105006063 is 3606005011456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6541105006063 - 2²⁹ = 6540568135151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6541105006463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270552503031 + 3270552503032.

It is an arithmetic number, because the mean of its divisors is an integer number (3270552503032).

Almost surely, 2^{6541105006063} is an apocalyptic number.

6541105006063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6541105006063 is an equidigital number, since it uses as much as digits as its factorization.

6541105006063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 6541105006063 in words is "six trillion, five hundred forty-one billion, one hundred five million, six thousand, sixty-three".